This system is directed to a batteryless, self-powered sensor comprising: a microprocessor; a first and second solar panel in electronic communications with the microprocessor; a transceiver in communication with the microprocessor; and a set of computer readable instructions included in the microprocessor adapted for creating motion data including a direction and a speed of movement of object within a first sensing area and a second sensing area, transmitted the motion data to a remote location if sufficient power is provided by the first solar panel to actuate the transceiver and a number of data points in the motion data exceeds a pre-determined number of minimal data points, associating a reduction in power delivered from the first solar panel to the microprocessor with movement and associating an increase in power delivered from the first solar panel to the microprocessor with movement.
Legal claims defining the scope of protection, as filed with the USPTO.
2. The sensor of claim 1 wherein the set of computer readable instructions include instructions for normalizing movement data received from the first solar panel and the second solar panel and determining a baseline for an ambient condition of the first solar panel and the second solar panel.
3. The sensor of claim 2 wherein the set of computer readable instructions include instructions for determining movement within the first sensing area associated with the first solar panel and a second sensor area associated with the second solar panel when compared to the baseline.
4. The sensor of claim 1 wherein the first sensing area is disposed on a first side of a doorway and the second sensing area is disposed on a second side of the doorway.
6. The sensor of claim 5 wherein the set of computer readable instructions includes instructions for associating movement of an object in the first sensing area when energy produced by the first solar panel is reduced.
7. The sensor of claim 5 including a capacitor in communications with the microprocessor for storing energy received from the first solar panel.
8. The sensor of claim 5 wherein the first solar panel includes a photovoltaic cell.
9. The sensor of claim 5 wherein the set of computer readable instructions include instructions for determining a direction of movement of the object relative to the first solar panel and the second solar panel.
10. The sensor of claim 5 wherein the set of computer readable instructions include instructions for determining a speed of movement of the object.
11. The sensor of claim 5 wherein the set of computer readable instructions include instructions for determining if sufficient power is provided by the first solar panel to actuate the transceiver.
12. The sensor of claim 5 including a non-volatile memory in communications with the microprocessor for storing the data set received from the first solar panel and the second solar panel.
13. The sensor of claim 12 wherein the set of computer readable instructions include instructions for receiving a set of movement data points from the first solar panel and the second solar panel, storing the set of movement data points in the non-volatile memory, and actuating the transceiver if a number of movement data points in the set of movement data points exceeds a pre-determined number of a set of minimal data points.
14. The sensor of claim 13 wherein the set of computer readable instructions include instructions for determining if the number of movement data points exceeds a pre-determined number of minimal data points upon expiration of a timer.
15. The sensor of claim 5 wherein the set of computer readable instructions include instructions for associating a reduction of power delivered from the first solar panel to the microprocessor with movement associated with the first solar panel and the second solar panel if a reduction in power occurs for a predetermined period of time.
16. The sensor of claim 5 wherein the set of computer readable instructions include instructions for associating an increase in power delivered from the first solar panel to the microprocessor with movement associated with the first solar panel and the second solar panel.
17. The sensor of claim 5 wherein the set of computer readable instructions include instructions for normalizing movement data received from the first solar panel and the second solar panel and determining a baseline for an ambient condition of first solar panel and the second solar panel.
18. The sensor of claim 17 wherein the set of computer readable instructions include instructions for determining movement motion within the first sensor area and the second sensor area when compared to the baseline.
19. The sensor of claim 5 including a transceiver in electronical communication with the microprocessor adapted to transmitting the data set to a remote location.
21. The sensor of claim 20 including wherein the solar array and the set of computer readable instructions are cooperatively adapted for determining a direction and a speed of movement of the object within the sensing area.
22. The sensor of claim 20 wherein the set of computer readable instructions include instructions for associating a reduction in power delivered from the solar array to the microprocessor with movement when a reduction of power is for a predetermined period of time and associating an increase in power delivered from the solar array to the microprocessor with movement.
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May 15, 2020
December 27, 2022
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